<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script>
    /* 
    对象中的属性遍历：for in
    
     */
     var Student={
       name:"jason",
       age:20,
       like:function(){
         console.log("钓鱼");
       }  
     }
    for(var item in Student){
       //console.log(item);
       //console.log(Student[item]);
       console.log("key:"+item+";value:"+Student[item]);
    }
   
  </script>
</head>
<body>
  
</body>
</html>